Noise-generator/includes/noise/perlin.hpp
2024-12-14 03:07:49 +01:00

22 lines
No EOL
397 B
C++

#ifndef PERLIN_HPP
#define PERLIN_HPP
#include "math/Vector2.hpp"
class PerlinNoise {
public:
PerlinNoise();
PerlinNoise(int seed);
float noise(float x, float y);
private:
int seed;
void initializeGradients();
Vector2 grad[256];
Vector2 randoGradient(int ix, int iy);
float dotGridGradient(int ix, int iy, float x, float y);
float interpolate(float a, float a1, float w);
};
#endif